fix vento components that override the content/children property

Author: oscarotero

CHANGELOG.md

@@ -11,6 +11,7 @@ Go to the `v1` branch to see the changelog of Lume 1.
 - Append search to redirect in `/core/server.ts` if path matches directory [#796].
 - Import `esbuild` dependency from `npm` to avoid permissions issues [#795].
 - Updated dependencies: `deno-loader`, `sass`, `xml`, `unocss` and icons.
+- Vento components shouldn't inherit the page's data [#797].
 
 ## [3.1.2] - 2025-11-18
 ### Added
@@ -333,6 +334,7 @@ Go to the `v1` branch to see the changelog of Lume 1.
 [#789]: https://github.com/lumeland/lume/issues/789
 [#795]: https://github.com/lumeland/lume/issues/795
 [#796]: https://github.com/lumeland/lume/issues/796
+[#797]: https://github.com/lumeland/lume/issues/797
 
 [3.1.3]: https://github.com/lumeland/lume/compare/v3.1.2...HEAD
 [3.1.2]: https://github.com/lumeland/lume/compare/v3.1.1...v3.1.2

plugins/vento.ts

@@ -249,14 +249,13 @@ function compTag(
   }
 
   const compiledFilters = env.compileFilters(tokens, "__slots.content");
-  const { dataVarname } = env.options;
+
   return `${output} += (await (async () => {
     const __slots = { content: "" };
     ${env.compileTokens(tokens, "__slots.content", "/comp").join("\n")}
     __slots.content = __env.utils.safeString(${compiledFilters});
 
     return await comp.${comp}({
-      ...${dataVarname},
       ...__slots,
       ...${args || "{}"}
     });